If MLPs continue to remain as popular as they have been, JPMorgan's announcement it will cap...

If MLPs continue to remain as popular as they have been, JPMorgan's announcement it will cap new-share issuance of its popular MLP ETN (AMJ) means the product could start to sell for more than its net asset value (remember TVIX). Surely taking notice will be other MLP ETNs as well as MLP ETFs.